Observe your enemies, for they first find your faults.
More Greek Proverbs:
Listen to that which is well said even if it is from the mouth of an enemy.Greek
A drowning man takes hold of his own hair.
Greek
Do not lean on a worm-eaten staff.
Greek
Success is doing what you like and making a living at it.
Greek
A different man, a different taste.
Greek
One witness one liar; more witnesses, all liars.
Greek